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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 1) - USD ($)
Oct. 31, 2020
Apr. 30, 2020
Derivative liabilities $ 1,306,229 $ 2,607,433
Level 1 [Member]    
Derivative liabilities 0 0
Level 2 [Member]    
Derivative liabilities 0 0
Level 3 [Member]    
Derivative liabilities $ 1,306,229 $ 2,607,433